New Framework Introduces AI in Stages: Independent Cognition Before Shared Cognition

Luke Rowe of Australian Catholic University published a paper in Education Sciences proposing the GRAIT model, which introduces AI into K–12 education in three stages: independent cognition, shared cognition, and transition. In an experiment with nearly 1,000 secondary students, standard GPT-4 improved supported practice scores by 48%, but scores fell 17% on a later unsupported assessment. Controlled GPT tutoring improved performance by 127%, but the advantage disappeared when it was removed.

The framework challenges age-based or school-wide AI rules and proposes phased introduction according to student mastery, directly affecting usage policy and assessment design. Schools may move from fully open access toward staged restrictions and add no-AI assessment components to verify students' actual abilities.